2115032514434 has 48 divisors (see below), whose sum is σ = 3704688631800. Its totient is φ = 902963013120.

The previous prime is 2115032514347. The next prime is 2115032514479. The reversal of 2115032514434 is 4344152305112.

It can be written as a sum of positive squares in 4 ways, for example, as 1856943113809 + 258089400625 = 1362697^2 + 508025^2 .

It is a super-2 number, since 2×2115032514434² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2115032514394 and 2115032514403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204919994 + ... + 204930314.

Almost surely, 2^{2115032514434} is an apocalyptic number.

2115032514434 is a deficient number, since it is larger than the sum of its proper divisors (1589656117366).

2115032514434 is a wasteful number, since it uses less digits than its factorization.

2115032514434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18163 (or 18156 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 2115032514434 its reverse (4344152305112), we get a palindrome (6459184819546).

The spelling of 2115032514434 in words is "two trillion, one hundred fifteen billion, thirty-two million, five hundred fourteen thousand, four hundred thirty-four".